Circuit breakers Items 14881 - 14976 of 25221 ⍾ SIEMENS ⍾ Last modified Jun 4, 2026

Circuit breaker 3VA6 UL frame 1200 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU850, LSI, In=1200A 100%-rated, overload protection Ir=500A - 1200A short circ …

Circuit breaker 3VA6 UL frame 1200 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU860, LSIG, In=1200A overload protection Ir=500A - 1200A short circuit protect …

Circuit breaker 3VA6 UL frame 1200 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU860, LSIG, In=1200A overload protection Ir=500A - 1200A short circuit protect …

Circuit breaker 3VA6 UL frame 1200 breaking capacity class C 100kA @ 480 V 3-pole, line protection ETU860, LSIG, In=1200A overload protection Ir=500A - 1200A short circuit protec …

Circuit breaker 3VA6 UL frame 1200 breaking capacity class C 100kA @ 480 V 3-pole, line protection ETU860, LSIG, In=1200A overload protection Ir=500A - 1200A short circuit protec …

Circuit breaker 3VA6 UL frame 1200 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU350, LSI, In=800A overload protection Ir=315A - 800A short circuit protection …

Circuit breaker 3VA6 UL frame 1600 breaking capacity class M 35kA @ 480 V 3-pole, line protection ETU320, LI, In=1600A overload protection Ir=600A - 1600A short circuit protectio …

Circuit breaker 3VA6 UL frame 1600 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU320, LI, In=1600A overload protection Ir=600A - 1600A short circuit protectio …

Circuit breaker 3VA6 UL frame 2000 breaking capacity class H 65kA @ 480 V 3-pole, line protection ETU860, LSIG, In=2000A overload protection Ir=800A - 2000A short circuit protect …

External current transformer for N conductor accessory for: 3VA2 up to In= 25/40/63/100 A

COVER FRAME FOR DOOR CUT-OUT 76,2 X 45,65 MM (W X H) ACCESSORY FOR: CIRCUIT BREAKER 3 POLE WITHOUT ACCESS TO TMTU 3VA5 125 FRONT MOUNTED ROTARY 3VA9157-0EK.. FOR 3VA5 125

Cover frame 76.2x 70.7mm (WxH) accessory for: circuit breaker 3-pole with TMTU access 3VA5 125 motor operator MO320 125 3VA9137-0HA.0

Locking provision for handle accessory for: 3VA41

Locking provision for handle accessory for: 3VA41

Cover frame 76.2x 70.7mm (WxH) accessory for: circuit breaker 3-pole with TMTU access 3VA1 100/160 motor operator MO320 160 3VA9157-0HA.0

External current transformer for N conductor, In = 25…150A, accessory for: 3VA2/6

REAR INTERLOCK MOUNTING BRACKET ACCESSORY FOR: 3VA5 125/250/400/600 3VA6 150/250/400/600

REAR INTERLOCK WALKING BEAM ACCESSORY FOR: 3VA5 125/250/400/600 3VA6 150/250/400/600

Labeling plate for cover frame accessory for: all cover frames 3VA9...-0SB.0

Locking provision for handle accessory for: 3VA10/11 3VA12

Rear interlock mounting frame accessory for 3VA1/2 up to 630 A

Rear interlock with rod accessory for: 3VA1/2 up to 630 A

Wire connector 3 units accessory for: 3VA2 100/160/250

External current transformer for N conductor accessory for: 3VA2 In=160/250 A

Control wire tap for box terminal 10 units accessory for: 3VA1 100/160

Control wire tap for nut keeper kit 10 accessory for: 3VA1 100/160

Rear connection stud flat short 1 unit accessory for: 3VA1 100/160

Terminal cover 2-pole 1 unit accessory for: 3VA1 160

Terminal cover 3-pole; 1 unit accessory for: 3VA10/11

Terminal cover 4-pole; 1 unit accessory for: 3VA10/11

Terminal cover extended 3-pole; 1 unit accessory for: 3VA10/11

Terminal cover extended 4-pole; 1 unit accessory for: 3VA10/11

Terminal cover offset 3-pole 1 unit accessory for: 3VA1 100/160

Insulating plate extended 3-pole 1 unit accessory for: 3VA1 100/160

Insulating plate extended 4-pole 1 unit accessory for: 3VA1 100/160

Circular conduc. terminal TA1.0 1.5…10 mm² 3 units accessory for: 3VA10/11

Wire connector 3 units accessory for: 3VA1 100/160

Wire connector TA2.1 25…150 mm² large with control wire voltage tap-off 3 units accessories for: 3VA1 100/160

Circular conduc. terminal TA2.5 6 x 1.5…35 mm² for 6 cables; 3 units accessory for: 3VA10/11

Wire connector large 3 units accessory for: 3VA1 100/160

Terminal cover plug-in and draw-out technology accessory for: circuit breaker, 3-pole 3VA1 160

Plug-in unit complete kit accessory for: circuit breaker, 3-pole 3VA1 160

Plug-in unit conversion kit for MCCB accessory for: circuit breaker, 3-pole 3VA1 160

Nut keeper kit; 3 units accessory for: 3VA10/11

Rear connection stud flat 3 units accessory for: 3VA1 100/160

Residual current device RCD520 basic RCD type A loadside mounted rated resid. current 0.03...5 A at 50/60 Hz adjustable tv 0...3000 ms 3-pole In=160 A Ue=100-480 V accessory for: 3 …

Residual current device RCD520B basic RCD type B or B+ loadside mounted rated resid. current 0.03...5 A adjustable tv 0...10,000 ms 3-pole In=160 A Ue=127-690 V accessory for: 3VA1 …

Residual current device RCD510 basic RCD type A side mounted rated resid. current 0.03...5 A at 50/60 Hz adjustable tv 0...3000 ms 3-pole In=160 A Ue=127-480 V accessory for: 3VA1  …

Wire connector 4 units accessory for: 3VA1 100/160

Distribution wire connector 6 cables 4 units accessory for: 3VA1 100/160

Circular conduc. terminal TA2.1 25…150 mm² large; 4 units accessory for: 3VA10/11

Plug-in unit complete kit accessory for: circuit breaker, 4-pole 3VA1 160

Residual current device RCD320 Basic RCD type A load side mounted rated resid. current 0.03...5A at 50/60Hz tv instantaneous 4-pole In=160A Ue=100-480V accessory for: 3VA1

Residual current device RCD520 basic RCD type A loadside mounted rated resid. current 0.03...5 A at 50/60 Hz adjustable tv 0...3000 ms 4-pole In=160 A Ue=100-480 V accessory for: 3 …

Residual current device RCD520B basic RCD type B or B+ loadside mounted rated resid. current 0.03...5 A adjustable tv 0...10,000 ms 4-pole In=160 A Ue=127-690 V accessory for: 3VA1 …

Residual current device RCD510 Basic RCD type A side mounted rated resid. current 0.03...5A at 50/60Hz adjustable tv 0...3000ms 4-pole In=160A Ue=127-480V accessory for: 3VA1 with  …

Mounting screw kit comprises 4 screws and nuts, metric thread M4 x 70 mm accessory for: circuit breaker, 3-pole/4-pole 3VA10/11 and for plug-in units 3VA1 250, withdrawable units 3 …

Side mounted motor operator 24-60 V DC accessory for: 3VA11

Terminal cover plug-in and withdraw. breaker accessory for: circuit breaker, 3-pole 3VA20/21/22

Draw-out unit complete kit accessory for: circuit breaker, 3-pole 3VA2 100/160/250

Plug-in unit complete kit accessory for: circuit breaker, 3-pole 3VA20/21/22

Residual current device RCD820 advanced RCD type A loadside mounted rated resid. current 0.03...30A at 50/60 Hz adjustable tv 0...10000 ms 3-pole In=160 A Ue=100-690 V accessory fo …

Draw-out unit complete kit accessory for: circuit breaker, 4-pole 3VA2 100/160/250

Plug-in unit complete kit accessory for: circuit breaker, 4-pole 3VA20/21/22

Residual current device RCD820 advanced RCD type A loadside mounted rated resid. current 0.03...30A at 50/60 Hz adjustable tv 0...10000 ms 4-pole In=160 A Ue=100-690 V accessory fo …

MOUNTING SCREW KIT CONSISTS OF 4 SCREWS AND NUTS, METRIC THREAD ACCESSORY FOR: CIRCUIT BREAKER, 4 POLE 3VA2 100/160/250 AND FOR PLUG-IN UNITS 3VA2 100/160/250, DRAW-OUT UNITS 3VA2  …

Terminal cover 2-pole; 1 unit accessory for: 3VA41/51

Terminal cover 3-pole; 1 unit accessory for: 3VA41/51

Terminal Cover 3 pole; 1 pc. with probe holes for voltage testing accessory for: 3VA4/5 125 - -

Terminal cover 4-pole 1 unit accessory for: 3VA4/5 125

Osłona zacisków przedłużona 2-bieg. 1 szt. akcesorium do: 3VA51

Terminal cover extended 3-pole; 1 unit accessory for: 3VA51

Terminal cover extended 3-pole; 1 unit with holes for voltage testing accessory for: 3VA51

Terminal cover extended 4-pole; 1 unit accessory for: 3VA51

Insulating plate extended 3-pole 1 unit accessory for: 3VA4/5 125

Insulating plate extended 4-pole; 1 unit accessory for: 3VA51

Phase barriers 2 units accessory for: 3VA4/5 125

Box terminal; 3 units accessory for: 3VA51

Wire connector TA1.0 14 AWG...8 AWG 3 units accessory for: 3VA41; 3VA51

Circular conduc. terminal TA1.1 8 AWG…3/0 3 units accessory for: 3VA41; 3VA51

Wire connector TA2.1 4 AWG...300 kcmil large with control wire voltage tap 3 units accessory for: 3VA51

Wire connector TA2.1 4 AWG…300 kcmil with control wire tap; for 1 cable; 3 units; incl. terminal cover extended with holes for voltage test; accessories for: 3VA4/5 125

Wire connector TC1.0 14 AWG…8 AWG Cu 3 units accessories for: 3VA4/5 125

Wire connector TC1.1 14 AWG…2/0 Cu 3 units accessories for: 3VA4/5 125

Distribution wire connector 6 cables 3 units accessory for: 3VA5 125

Wire connector TA2.5 6 x 14 AWG...2 AWG for 6 cables 3 units; incl. terminal cover extended with holes for voltage testing; accessory for: 3VA51

Circular conduc. terminal TA1.0 14 AWG…8 AWG with aux. conductor connection 3 units accessory for: 3VA41; 3VA51

Zacisk przyłączeniowy do przewodów okrągłych TA1.1 8 AWG...3/0 z złączem napięciowym przewodu pomocniczego 3 sztuki akcesoria do: 3VA41; 3VA51

Wire connector TA2.1 4 AWG...300 kcmil large 3 units accessory for: 3VA51

Wire connector TC1.0 14 AWG...8 AWG Cu with control wire voltage tap 3 units accessory for: 3VA41; 3VA51

Wire connector CU with control wire voltage tap-off 3 units accessory for: 3VA4/5 125

Nut keeper kit; 3 units accessory for: 3VA51

Bus connector extended front mounted; 3 units accessory for: 3VA51

Box terminal; 4 units accessory for: 3VA51

Wire connector TA1.1 8 AWG...3/0 4 units accessory for: 3VA51

Wire connector TA2.5 6 x 14 AWG...2 AWG for 6 cables 4 units accessory for: 3VA51